Home / 901,955.14-1,352,995.83-362,211.32

Finding the Fourth Proportional to 901,955.14, 1,352,995.83 and 362,211.32

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Solution

The fourth proportional to 901,955.14, 1,352,995.83 and 362,211.32 is: 543,342.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,955.14 : 1,352,995.83 = 362,211.32 : x
  2. Step 2: Convert to fraction form
    901,955.14/1,352,995.83 = 362,211.32/x
  3. Step 3: Cross multiply
    901,955.14x = 1,352,995.83 × 362,211.32
  4. Step 4: Simplify right side
    901,955.14x = 490,070,408,921.29
  5. Step 5: Solve for x
    x = 490,070,408,921.29/901,955.14
  6. Step 6: Final answer
    x = 543,342.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.